jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/ReferencePropertyInfoImpl.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/ReferencePropertyInfoImpl.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/ReferencePropertyInfoImpl.java

Thu, 12 Oct 2017 19:44:07 +0800

author: aoqi
date: Thu, 12 Oct 2017 19:44:07 +0800
changeset 760: e530533619ec
parent 637: 9c07ef4934dd
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.bind.v2.model.impl;
 import java.util.Collections;
 import java.util.LinkedHashSet;
 import java.util.Set;
 import javax.xml.bind.JAXBElement;
 import javax.xml.bind.annotation.XmlAnyElement;
 import javax.xml.bind.annotation.XmlElementRef;
 import javax.xml.bind.annotation.XmlElementRefs;
 import javax.xml.bind.annotation.XmlMixed;
 import javax.xml.bind.annotation.XmlSchema;
 import javax.xml.bind.annotation.XmlNsForm;
 import javax.xml.namespace.QName;
 import com.sun.xml.internal.bind.v2.model.annotation.AnnotationReader;
 import com.sun.xml.internal.bind.v2.model.core.ClassInfo;
 import com.sun.xml.internal.bind.v2.model.core.Element;
 import com.sun.xml.internal.bind.v2.model.core.ElementInfo;
 import com.sun.xml.internal.bind.v2.model.core.NonElement;
 import com.sun.xml.internal.bind.v2.model.core.PropertyKind;
 import com.sun.xml.internal.bind.v2.model.core.ReferencePropertyInfo;
 import com.sun.xml.internal.bind.v2.model.core.WildcardMode;
 import com.sun.xml.internal.bind.v2.model.nav.Navigator;
 import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException;
 import java.util.Iterator;
 /**
  * Implementation of {@link ReferencePropertyInfo}.
  *
  * @author Kohsuke Kawaguchi
  */
 class ReferencePropertyInfoImpl<T,C,F,M>
     extends ERPropertyInfoImpl<T,C,F,M>
     implements ReferencePropertyInfo<T,C>, DummyPropertyInfo<T, C, F, M>
 {
     /**
      * Lazily computed.
      * @see #getElements()
      */
     private Set<Element<T,C>> types;
     private Set<ReferencePropertyInfoImpl<T,C,F,M>> subTypes = new LinkedHashSet<ReferencePropertyInfoImpl<T,C,F,M>>();
     private final boolean isMixed;
     private final WildcardMode wildcard;
     private final C domHandler;
     /**
      * Lazily computed.
      * @see #isRequired()
      */
     private Boolean isRequired;
     public ReferencePropertyInfoImpl(
         ClassInfoImpl<T,C,F,M> classInfo,
         PropertySeed<T,C,F,M> seed) {
         super(classInfo, seed);
         isMixed = seed.readAnnotation(XmlMixed.class) != null;
         XmlAnyElement xae = seed.readAnnotation(XmlAnyElement.class);
         if(xae==null) {
             wildcard = null;
             domHandler = null;
         } else {
             wildcard = xae.lax()?WildcardMode.LAX:WildcardMode.SKIP;
             domHandler = nav().asDecl(reader().getClassValue(xae,"value"));
         }
     }
     public Set<? extends Element<T,C>> ref() {
         return getElements();
     }
     public PropertyKind kind() {
         return PropertyKind.REFERENCE;
     }
     public Set<? extends Element<T,C>> getElements() {
         if(types==null)
             calcTypes(false);
         assert types!=null;
         return types;
     }
     /**
      * Compute {@link #types}.
      *
      * @param last
      *      if true, every {@link XmlElementRef} must yield at least one type.
      */
     private void calcTypes(boolean last) {
         XmlElementRef[] ann;
         types = new LinkedHashSet<Element<T,C>>();
         XmlElementRefs refs = seed.readAnnotation(XmlElementRefs.class);
         XmlElementRef ref = seed.readAnnotation(XmlElementRef.class);
         if(refs!=null && ref!=null) {
             parent.builder.reportError(new IllegalAnnotationException(
                     Messages.MUTUALLY_EXCLUSIVE_ANNOTATIONS.format(
                     nav().getClassName(parent.getClazz())+'#'+seed.getName(),
                     ref.annotationType().getName(), refs.annotationType().getName()),
                     ref, refs ));
         }
         if(refs!=null)
             ann = refs.value();
         else {
             if(ref!=null)
                 ann = new XmlElementRef[]{ref};
             else
                 ann = null;
         }
         isRequired = !isCollection();  // this is by default, to remain compatible with 2.1
         if(ann!=null) {
             Navigator<T,C,F,M> nav = nav();
             AnnotationReader<T,C,F,M> reader = reader();
             final T defaultType = nav.ref(XmlElementRef.DEFAULT.class);
             final C je = nav.asDecl(JAXBElement.class);
             for( XmlElementRef r : ann ) {
                 boolean yield;
                 T type = reader.getClassValue(r,"type");
                 if(nav().isSameType(type, defaultType))
                     type = nav.erasure(getIndividualType());
                 if(nav.getBaseClass(type,je)!=null)
                     yield = addGenericElement(r);
                 else
                     yield = addAllSubtypes(type);
                 // essentially "isRequired &= isRequired(r)" except that we'd like to skip evaluating isRequird(r)
                 // if the value is already false.
                 if(isRequired && !isRequired(r))
                     isRequired = false;
                 if(last && !yield) {
                     // a reference didn't produce any type.
                     // diagnose the problem
                     if(nav().isSameType(type, nav.ref(JAXBElement.class))) {
                         // no XmlElementDecl
                         parent.builder.reportError(new IllegalAnnotationException(
                             Messages.NO_XML_ELEMENT_DECL.format(
                                 getEffectiveNamespaceFor(r), r.name()),
                             this
                         ));
                     } else {
                         parent.builder.reportError(new IllegalAnnotationException(
                             Messages.INVALID_XML_ELEMENT_REF.format(type),this));
                     }
                     // reporting one error would do.
                     // often the element ref field is using @XmlElementRefs
                     // to point to multiple JAXBElements.
                     // reporting one error for each @XmlElemetnRef is thus often redundant.
                     return;
                 }
             }
         }
         for (ReferencePropertyInfoImpl<T, C, F, M> info : subTypes) {
             PropertySeed sd = info.seed;
             refs = sd.readAnnotation(XmlElementRefs.class);
             ref = sd.readAnnotation(XmlElementRef.class);
             if (refs != null && ref != null) {
                 parent.builder.reportError(new IllegalAnnotationException(
                         Messages.MUTUALLY_EXCLUSIVE_ANNOTATIONS.format(
                         nav().getClassName(parent.getClazz())+'#'+seed.getName(),
                         ref.annotationType().getName(), refs.annotationType().getName()),
                         ref, refs ));
             }
             if (refs != null) {
                 ann = refs.value();
             } else {
                 if (ref != null) {
                     ann = new XmlElementRef[]{ref};
                 } else {
                     ann = null;
                 }
             }
             if (ann != null) {
                 Navigator<T,C,F,M> nav = nav();
                 AnnotationReader<T,C,F,M> reader = reader();
                 final T defaultType = nav.ref(XmlElementRef.DEFAULT.class);
                 final C je = nav.asDecl(JAXBElement.class);
                 for( XmlElementRef r : ann ) {
                     boolean yield;
                     T type = reader.getClassValue(r,"type");
                     if (nav().isSameType(type, defaultType)) {
                         type = nav.erasure(getIndividualType());
                     }
                     if (nav.getBaseClass(type,je) != null) {
                         yield = addGenericElement(r, info);
                     } else {
                         yield = addAllSubtypes(type);
                     }
                     if(last && !yield) {
                         // a reference didn't produce any type.
                         // diagnose the problem
                         if(nav().isSameType(type, nav.ref(JAXBElement.class))) {
                             // no XmlElementDecl
                             parent.builder.reportError(new IllegalAnnotationException(
                                 Messages.NO_XML_ELEMENT_DECL.format(
                                     getEffectiveNamespaceFor(r), r.name()),
                                 this
                             ));
                         } else {
                             parent.builder.reportError(new IllegalAnnotationException(
                                 Messages.INVALID_XML_ELEMENT_REF.format(),this));
                         }
                         // reporting one error would do.
                         // often the element ref field is using @XmlElementRefs
                         // to point to multiple JAXBElements.
                         // reporting one error for each @XmlElemetnRef is thus often redundant.
                         return;
                     }
                 }
             }
         }
         types = Collections.unmodifiableSet(types);
     }
     public boolean isRequired() {
         if(isRequired==null)
             calcTypes(false);
         return isRequired;
     }
     /**
      * If we find out that we are working with 2.1 API, remember the fact so that
      * we don't waste time generating exceptions every time we call {@link #isRequired(XmlElementRef)}.
      */
     private static boolean is2_2 = true;
     /**
      * Reads the value of {@code XmlElementRef.required()}.
      *
      * If we are working as 2.1 RI, this defaults to true.
      */
     private boolean isRequired(XmlElementRef ref) {
         if(!is2_2)  return true;
         try {
             return ref.required();
         } catch(LinkageError e) {
             is2_2 = false;
             return true;    // the value defaults to true
         }
     }
     /**
      * @return
      *      true if the reference yields at least one type
      */
     private boolean addGenericElement(XmlElementRef r) {
         String nsUri = getEffectiveNamespaceFor(r);
         // TODO: check spec. defaulting of localName.
         return addGenericElement(parent.owner.getElementInfo(parent.getClazz(),new QName(nsUri,r.name())));
     }
     private boolean addGenericElement(XmlElementRef r, ReferencePropertyInfoImpl<T,C,F,M> info) {
         String nsUri = info.getEffectiveNamespaceFor(r);
         ElementInfo ei = parent.owner.getElementInfo(info.parent.getClazz(), new QName(nsUri, r.name()));
         types.add(ei);
         return true;
     }
     private String getEffectiveNamespaceFor(XmlElementRef r) {
         String nsUri = r.namespace();
         XmlSchema xs = reader().getPackageAnnotation( XmlSchema.class, parent.getClazz(), this );
         if(xs!=null && xs.attributeFormDefault()== XmlNsForm.QUALIFIED) {
             // JAX-RPC doesn't want the default namespace URI swapping to take effect to
             // local "unqualified" elements. UGLY.
             if(nsUri.length()==0)
                 nsUri = parent.builder.defaultNsUri;
         }
         return nsUri;
     }
     private boolean addGenericElement(ElementInfo<T,C> ei) {
         if(ei==null)
             return false;
         types.add(ei);
         for( ElementInfo<T,C> subst : ei.getSubstitutionMembers() )
             addGenericElement(subst);
         return true;
     }
     private boolean addAllSubtypes(T type) {
         Navigator<T,C,F,M> nav = nav();
         // this allows the explicitly referenced type to be sucked in to the model
         NonElement<T,C> t = parent.builder.getClassInfo(nav.asDecl(type),this);
         if(!(t instanceof ClassInfo))
             // this is leaf.
             return false;
         boolean result = false;
         ClassInfo<T,C> c = (ClassInfo<T,C>) t;
         if(c.isElement()) {
             types.add(c.asElement());
             result = true;
         }
         // look for other possible types
         for( ClassInfo<T,C> ci : parent.owner.beans().values() ) {
             if(ci.isElement() && nav.isSubClassOf(ci.getType(),type)) {
                 types.add(ci.asElement());
                 result = true;
             }
         }
         // don't allow local elements to substitute.
         for( ElementInfo<T,C> ei : parent.owner.getElementMappings(null).values()) {
             if(nav.isSubClassOf(ei.getType(),type)) {
                 types.add(ei);
                 result = true;
             }
         }
         return result;
     }
     @Override
     protected void link() {
         super.link();
         // until we get the whole thing into TypeInfoSet,
         // we never really know what are all the possible types that can be assigned on this field.
         // so recompute this value when we have all the information.
         calcTypes(true);
     }
     public final void addType(PropertyInfoImpl<T,C,F,M> info) {
         //noinspection unchecked
         subTypes.add((ReferencePropertyInfoImpl)info);
     }
     public final boolean isMixed() {
         return isMixed;
     }
     public final WildcardMode getWildcard() {
         return wildcard;
     }
     public final C getDOMHandler() {
         return domHandler;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/ReferencePropertyInfoImpl.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/ReferencePropertyInfoImpl.java